EP 0098788 A3 19841114 - COMBINED REFRIGERANT CIRCUIT AND HOT WATER PREHEATER, AIR CONDITIONING SYSTEM USING SAME AND SECTION OF SUCH SYSTEM INCLUDING THE COMBINATION
Title (en)
COMBINED REFRIGERANT CIRCUIT AND HOT WATER PREHEATER, AIR CONDITIONING SYSTEM USING SAME AND SECTION OF SUCH SYSTEM INCLUDING THE COMBINATION
Publication
Application
Priority
- US 39457582 A 19820702
- US 39457682 A 19820702
Abstract (en)
[origin: EP0098788A2] A combination refrigeration circuit and hot water preheater is disclosed. Specific temperature sensing arrangements in combination with a bypass circuit and a continually operating pump are disclosed to obtain effective control of the hot water preheating system in combination with a refrigeration circuit. Additionally disclosed is an air conditioning system having a combination desuperheater hot water preheater built into a compressor section thereof to eliminate field connections to a hot water preheater. Additionally apparatus is disclosed for providing a section of such an air conditioning system including the compressor and the hot water preheater.
IPC 1-7
IPC 8 full level
F24D 17/02 (2006.01); F25B 13/00 (2006.01); F25B 40/04 (2006.01)
CPC (source: EP)
F24D 17/02 (2013.01); F25B 13/00 (2013.01); F25B 40/04 (2013.01)
Citation (search report)
- [A] EP 0027995 A2 19810506 - CARRIER CORP [US]
- [A] US 4141222 A 19790227 - RITCHIE DAVID A
- [A] EP 0038318 A1 19811021 - AUSTRIA EMAIL EHT AG [AT]
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0098788 A2 19840118; EP 0098788 A3 19841114; EP 0098788 B1 19880810; AU 1645183 A 19840105; AU 551356 B2 19860424; DE 3377664 D1 19880915; DK 159738 B 19901126; DK 159738 C 19910422; DK 303283 A 19840103; DK 303283 D0 19830701; ES 523743 A0 19840601; ES 8405131 A1 19840601
DOCDB simple family (application)
EP 83630107 A 19830628; AU 1645183 A 19830630; DE 3377664 T 19830628; DK 303283 A 19830701; ES 523743 A 19830630